body{
    background-color: #eee;
}
ul{
    list-style: none;
    margin: 0;
    padding: 0;
    height: 100%;
    width: 100%;
}
a{
    text-decoration: none;
    text-align: center;
}
b{
    height: 80px;
    display: block;
}
img{
    margin: 15px auto 15px;
    width: 50px;
    height: 50px;
}
li{
    float: left;
    width: 30%;
    height: 40%;
    margin-left: 2.5%;
    margin-top: 2.5%;
    border-radius: 3px;
    overflow: hidden;
}
span{
    font-size: 14px;
    display: block;
    height: 30px;
    line-height: 30px;
    background: white;
    color: #999;
}
li:nth-child(1){
    background:#1C1C1C;
}
li:nth-child(2){
    background: #f3b613;
}